LCM of 356, 286, 340, 786, 255
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 356, 286, 340, 786, 255 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 356, 286, 340, 786, 255. So, keep reading to learn more.
Given numbers are 356,286,340,786,255
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 356,286,340,786,255 is 1700581740.
Find LCM of 356,286,340,786,255 with Prime Factorization
| 2 | 356, 286, 340, 786, 255 |
| 2 | 178, 143, 170, 393, 255 |
| 3 | 89, 143, 85, 393, 255 |
| 5 | 89, 143, 85, 131, 85 |
| 17 | 89, 143, 17, 131, 17 |
| 89, 143, 1, 131, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 17 x 89 x 143 x 1 x 131 x 1 = 1700581740
Therefore, the lowest common multiple of 356,286,340,786,255 is 1700581740.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
356 x 286 x 340 x 786 x 255 = 6938373499200
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
356 : 1, 2, 4, 89, 178, 356
286 : 1, 2, 11, 13, 22, 26, 143, 286
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
786 : 1, 2, 3, 6, 131, 262, 393, 786
255 : 1, 3, 5, 15, 17, 51, 85, 255
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 356,286,340,786,255, is 1.
Now, the common factors can be found like this.
356:2x 2x 89
286:2x 11x 13
340:2x 2x 5x 17
786:2x 3x 131
255:3x 5x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 3x 5x 17 = 4080
Therefore, the value for common factors is 4080.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 6938373499200/(1x4080)
LCM = 6938373499200/4080
LCM = 1700581740
Thus, we can understand that the LCM of 356,286,340,786,255 is 1700581740.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 356, 286, 340, 786, 255
1. What is the LCM of 356, 286, 340, 786, 255?
Answer: LCM of 356, 286, 340, 786, 255 is 1700581740.
2. How to calculate the LCM of 356, 286, 340, 786, 255?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 356, 286, 340, 786, 255.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.